The 3.0-liter Peugeot ES9J4 or XFZ engine was produced from 1996 to 2000 together with Renault and was installed on the largest and most powerful models of the French concern, such as 406 and 605. This engine, as a result of a slight modernization in 2000, received a new index ES9J4S.
ES family: ES9J4, ES9J4S, ES9A.
Specifications
| Production years | 1996-2000 |
| Displacement, cc | 2946 |
| Fuel system | injector |
| Power output, hp | 194 |
| Torque output, Nm | 267 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 87 |
| Piston stroke, mm | 82.6 |
| Compression ratio | 10.5 |
| Features | no |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.75 |
| Fuel type | petrol |
| Euro standards | EURO 2/3 |
| Fuel consumption, L/100 km (for Peugeot 605 1999) — city — highway — combined |
15.9 8.0 10.9 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 190 |
The engine was installed on:
- Peugeot 406 I (D8/D9) in 1997 – 2000;
- Peugeot 605 I (Y30) in 1996 – 1999;
- Citroen Xantia I (X1/X2) in 1997 – 2000;
- Citroen XM I (Y3/Y4) in 1997 – 2000.
Disadvantages of the ES9J4 engine
- Most problems for the owner are caused by a variety of electrical glitches.
- Even slight overheating causes leaks from numerous gaskets and seals.
- Timing belt replacement is very expensive, and driving to the last is fraught with overhaul.
- Poor-quality gasoline quickly disables candles and coils after them.
- Lambda probes can’t handle bad fuel, and replacing all four of them isn’t cheap.
Frequently asked questions about the Peugeot ES9J4
How much power does the Peugeot ES9J4 make?
The Peugeot ES9J4 develops 194 hp and 267 Nm of torque.
How much oil does the Peugeot ES9J4 take and which one?
Engine oil capacity: 4.75 liters. Recommended oil: 5W-40.
Does the Peugeot ES9J4 have a timing belt or chain?
The Peugeot ES9J4 uses a timing belt.
Is the Peugeot ES9J4 turbocharged?
No, the Peugeot ES9J4 is naturally aspirated.
Does the Peugeot ES9J4 need valve clearance adjustment?
No, the Peugeot ES9J4 has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Peugeot ES9J4 last?
The typical lifespan of the Peugeot ES9J4 is ~300 000 km with proper maintenance.
What is the fuel consumption of the Peugeot ES9J4?
Peugeot 605 1999: city 15.9, highway 8.0, combined 10.9 L/100 km.
What cars was the Peugeot ES9J4 installed on?
Peugeot 406 I (D8/D9) in 1997 - 2000; Peugeot 605 I (Y30) in 1996 - 1999; Citroen Xantia I (X1/X2) in 1997 - 2000; Citroen XM I (Y3/Y4) in 1997 - 2000.
What are the common problems of the Peugeot ES9J4?
Most problems for the owner are caused by a variety of electrical glitches. Even slight overheating causes leaks from numerous gaskets and seals. All known problems.
